////
////  UITabBarController+ZFPlayerRotation.m
////
//// Copyright (c) 2016年 任子丰 ( http://github.com/renzifeng )
////
//// Permission is hereby granted, free of charge, to any person obtaining a copy
//// of this software and associated documentation files (the "Software"), to deal
//// in the Software without restriction, including without limitation the rights
//// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//// copies of the Software, and to permit persons to whom the Software is
//// furnished to do so, subject to the following conditions:
////
//// The above copyright notice and this permission notice shall be included in
//// all copies or substantial portions of the Software.
////
//// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//// THE SOFTWARE.
//
//#import "UITabBarController+ZFPlayerRotation.h"
//#import <objc/runtime.h>
//
//@implementation UITabBarController (ZFPlayerRotation)
//
////+ (void)load {
////    SEL selectors[] = {
////        @selector(selectedIndex)
////    };
////
////    for (NSUInteger index = 0; index < sizeof(selectors) / sizeof(SEL); ++index) {
////        SEL originalSelector = selectors[index];
////        SEL swizzledSelector = NSSelectorFromString([@"zf_" stringByAppendingString:NSStringFromSelector(originalSelector)]);
////        Method originalMethod = class_getInstanceMethod(self, originalSelector);
////        Method swizzledMethod = class_getInstanceMethod(self, swizzledSelector);
////        if (class_addMethod(self, originalSelector, method_getImplementation(swizzledMethod), method_getTypeEncoding(swizzledMethod))) {
////            class_replaceMethod(self, swizzledSelector, method_getImplementation(originalMethod), method_getTypeEncoding(originalMethod));
////        } else {
////            method_exchangeImplementations(originalMethod, swizzledMethod);
////        }
////    }
////}
////
////- (NSInteger)zf_selectedIndex {
////    NSInteger index = [self zf_selectedIndex];
////    if (index > self.viewControllers.count) { return 0; }
////    return index;
////}
//
///**
// * 如果window的根视图是UITabBarController，则会先调用这个Category，然后调用UIViewController+ZFPlayerRotation
// * 只需要在支持除竖屏以外方向的页面重新下边三个方法
// */
//
//// 是否支持自动转屏
//- (BOOL)shouldAutorotate {
//    UIViewController *vc = self.viewControllers[self.selectedIndex];
//    if ([vc isKindOfClass:[UINavigationController class]]) {
//        UINavigationController *nav = (UINavigationController *)vc;
//        return [nav.topViewController shouldAutorotate];
//    } else {
//        return [vc shouldAutorotate];
//    }
//}
//
//// 支持哪些屏幕方向
//- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
//    UIViewController *vc = self.viewControllers[self.selectedIndex];
//    if ([vc isKindOfClass:[UINavigationController class]]) {
//        UINavigationController *nav = (UINavigationController *)vc;
//        return [nav.topViewController supportedInterfaceOrientations];
//    } else {
//        return [vc supportedInterfaceOrientations];
//    }
//}
//
//// 默认的屏幕方向（当前ViewController必须是通过模态出来的UIViewController（模态带导航的无效）方式展现出来的，才会调用这个方法）
//- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation {
//    UIViewController *vc = self.viewControllers[self.selectedIndex];
//    if ([vc isKindOfClass:[UINavigationController class]]) {
//        UINavigationController *nav = (UINavigationController *)vc;
//        return [nav.topViewController preferredInterfaceOrientationForPresentation];
//    } else {
//        return [vc preferredInterfaceOrientationForPresentation];
//    }
//}
//
//@end
